Full Anechoic Chambers

FULL ANECHOIC CHAMBERS are engineered acoustical structures that simulate "free field" conditions, where the walls, floor or ceiling absorb 99% to 100% of the incident sound energy. These chambers are constructed with noise attenuating outer structures of masonry or modular panels and have all interior surfaces lined with anechoic wedges. (Right: Anechoic Wedges)
Full anechoic chambers have working floors constructed of spring tension cable mesh or grating floor sections to support heavy test specimens above the floor wedges.
These chambers are used for sound measurements in a wide variety of research and development applications such as analysis of patterns of noise for loudspeakers, microphones and electrical components, telecommunication & computer equipment, as well as clinic audiological research.